/*
* Copyright 2011 CAST, Inc.
*
* This file is part of the UDL Curriculum Toolkit:
* see <http://code.google.com/p/udl-curriculum-toolkit>.
*
* The UDL Curriculum Toolkit is free software: you can redistribute and/or
* modify it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* The UDL Curriculum Toolkit is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this software. If not, see <http://www.gnu.org/licenses/>.
*/
package org.cast.isi.page;
import org.apache.wicket.PageParameters;
import org.apache.wicket.RestartResponseException;
import org.apache.wicket.markup.html.basic.Label;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.protocol.http.PageExpiredException;
import org.cast.isi.ISIApplication;
public class ExceptionPage extends ISIBasePage {
public ExceptionPage(final PageParameters param, RuntimeException e) {
super(param);
setPageTitle("Internal Error");
add(new BookmarkablePageLink<ISIStandardPage>("home", ISIApplication.get().getHomePage()));
add(new ISIApplication.LogoutLink("logout2"));
String message = e.getMessage() + "<br /><br />\n";
StackTraceElement[] trace;
// Find root cause of the exception.
Throwable cause = e;
while (cause.getCause() != null)
cause = cause.getCause();
// Redirect to login screen on certain exceptions
if (cause instanceof PageExpiredException)
throw new RestartResponseException(ISIApplication.get().getSignInPageClass());
// Otherwise, display details
message += "<b>" + cause.toString() + "</b>\n<ul>\n";
trace = cause.getStackTrace();
for (int i = 0; i < trace.length; i++)
message += "<li>" + trace[i].toString() + "</li>\n";
message += "</ul><br />";
add(new Label("details", message).setEscapeModelStrings(false));
}
@Override
public String getPageName() {
return null;
}
@Override
public String getPageType() {
return "Error";
}
@Override
public String getPageViewDetail() {
return null;
}
}